Jens Schmid

Title: The Innovations of Inventor Jens Schmid

Introduction

Jens Schmid is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of antenna technology and molecular sensing, holding a total of four patents. His work is characterized by innovative approaches that enhance the efficiency and effectiveness of various devices.

Latest Patents

One of Jens Schmid's latest patents is a waveguide antenna device. This device is designed for off-chip light coupling and features an array of radiating elements with a thickness greater than λ/2. The design ensures that the length of the array remains smaller than 10λ, where λ represents the wavelength of light in the chosen material. This method offers advantages over conventional waveguide grating antennas by reducing the number of radiating elements, which minimizes the dependence of the off-chip emission angle on the wavelength of light. Additionally, the use of thick radiating elements enhances antenna efficiency, compensating for the reduced efficiency that arises from using fewer elements.

Another significant patent is the grating-based evanescent field molecular sensor utilizing a thin silicon waveguide layer. This technique achieves high sensitivity in molecular sensing by employing a detection scheme that couples a polarized beam to a single mode of a waveguide. The polarized beam is then coupled out of the waveguide to reflect specularly by the same grating. The design leverages a silicon on insulator (SOI) wafer with a waveguide thickness between 10-400 nm, ensuring strong interaction with the single mode, particularly the TM mode. Robust techniques for producing a grating on the waveguide are also included, with interrogation conducted from the backside of the SOI wafer.

Career Highlights

Jens Schmid has worked with esteemed organizations such as the National Research Council of Canada and Carleton University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Throughout his career, Jens has collaborated with notable colleagues, including Siegfried Janz and Pavel Cheben. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.

Conclusion

Jens Schmid's contributions to the fields of antenna technology and molecular sensing exemplify the spirit of innovation. His patents reflect a commitment to enhancing device efficiency and effectiveness, making a lasting impact in his field.